My son is having severe lag spikes and connection issues in both Roblox, Minecraft and CSGO when using wifi.
It seems there are no issues when cabled, but cabled is not a possible, permanent solution, so I'm looking for a fix.
It started maybe a month or two ago.
I'm running RBR40 and an RBS40 satellite - he is connected to the main router all the time.
Firmware is 2.7.3.22.
Connection is good, so is upload and download.
